/**  
* Dependancies: this library depends on the jQuery Library, as well as the jQuery UI Library
* Author: Adrian Pomilio
* Purpose: Railinc Base Standard JavaScript Library 
**/

var rail= this.rail || {}; 

rail.base = (function(){

	var i = {
requiredLabel: function(){
		$("label.required").prepend('<span class="requiredSymbol">* </span>');
},
listSwapper: function(){
	
	$(".swap input[type='button']").click(function(){  
	    var arr = $(this).attr("name").split("2");  
	    var from = arr[0];  
	    var to = arr[1];  
	    $("#" + from + " option:selected").each(function(){  
	      $("#" + to).append($(this).clone());  
	      $(this).remove();  
	    });  
	  });
},
tableSorterUtil: function(){
	
	// tablesorter
	$("#sortableTable").tablesorter({ 
	    widgets: ['zebra'] 
	});
	$("#sortableTable tbody tr td").click(function() {
		 $('#sortableTable tbody tr').removeClass('selectedRow');
	          $(this).parents('tr').addClass('selectedRow');
	        }, function() {
	          $(this).parents('tr').removeClass('selectedRow');
	        });
},
megaHoverOver: function(){
	$(this).find(".sub").stop().fadeTo('fast', 1).show(); //Find sub and fade it in
	(function($) {
		//Function to calculate total width of all ul's
		jQuery.fn.calcSubWidth = function() {
			rowWidth = 0;
			//Calculate row
			$(this).find("ul").each(function() { //for each ul...
				rowWidth += $(this).width(); //Add each ul's width together
			});
		};
	})(jQuery); 

	if ( $(this).find(".row").length > 0 ) { //If row exists...

		var biggestRow = 0;	

		$(this).find(".row").each(function() {	//for each row...
			$(this).calcSubWidth(); //Call function to calculate width of all ul's
			//Find biggest row
			if(rowWidth > biggestRow) {
				biggestRow = rowWidth;
			}
		});

		$(this).find(".sub").css({'width' :biggestRow}); //Set width
		$(this).find(".row:last").css({'margin':'0'});  //Kill last row's margin

	} else { //If row does not exist...

		$(this).calcSubWidth();  //Call function to calculate width of all ul's
		$(this).find(".sub").css({'width' : rowWidth}); //Set Width

	}
},
megaHoverOut: function(){
  $(this).find(".sub").stop().fadeTo('fast', 0, function() { //Fade to 0 opactiy
	  $(this).hide();  //after fading, hide it
  });
},
megaConfig: function(){
	var config = {
		 sensitivity: 2, // number = sensitivity threshold (must be 1 or higher)
		 interval: 100, // number = milliseconds for onMouseOver polling interval
		 over: i.megaHoverOver, // function = onMouseOver callback (REQUIRED)
		 timeout: 500, // number = milliseconds delay before onMouseOut
		 out: i.megaHoverOut // function = onMouseOut callback (REQUIRED)
	};

	$("ul#util-nav li .sub").css({'opacity':'0'}); //Fade sub nav to 0 opacity on default
	$("ul#util-nav li").hoverIntent(config); //Trigger Hover intent with custom configurations
	
},
applicationNavMenu: function(){
	$('#nav li').hover(
		function () {
			//show its submenu
			$('ul', this).slideDown('fast').show();
		}, 
		function () {
			//hide its submenu
			$('ul', this).hide();			
		}
	);
},
datePicker: function(){
		$( ".dpField" ).datepicker({
					showOn: "button",
					buttonImage: "/loa/railinc-template/images/calendar.gif",
					buttonImageOnly: false
				});
	}
}
	return i;
})();